At a graveyard near Tajura where Colonel Qaddafi had not long ago staged burials of empty coffins in order to accuse NATO of killing civilians, gravediggers cursed at the unidentified, five-day-old bodies of four men they said were Qaddafi soldiers. They were mercenaries, the gravediggers said, offering no evidence and saying they were found near the colonel’s compound. They were given an incomplete Islamic rite, and then dumped in a single grave.   News reports have said there is evidence of at least one group execution of Qaddafi supporters."